Good morning.

Thank you for your continued attempts to help me. I think you're suggesting that I update the three files as outlined in this github post:
https://github.com/zencart/zencart/pull/6038/files

The third file is in the zc_install directory, which, if I'm not mistaken, is a directory that gets deleted after the install, so it is no longer there for me to update. I've updated the other two files just as the github files outline, but the problem persists. I still cannot login.

I tried clearing my browser cache, and I tried from another computer with a cleared browser cache.

I appreciate your time. Is there anything else that you can suggest, or should I throw in the towel at this point?